[smart] add CPU/thread usage tracing config (#8947)

* [smart] add CPU usage tracing config

This patch introduces following features:

- Added CPU usage tracing functionality, enabled by default, for
  applications like 'top'
- update time as smart independent

Signed-off-by: Shell <[email protected]>

* fixup: add ump idle thread

---------

Signed-off-by: Shell <[email protected]>

1 files changed, 28 insertions, 14 deletions

diff --git a/include/rtdef.h b/include/rtdef.h
index 3e48a137f6..26a1647ee6 100644
--- a/include/rtdef.h
+++ b/include/rtdef.h
@@ -701,6 +701,18 @@ enum
 #define RT_THREAD_CTRL_INFO             0x03                /**< Get thread information. */
 #define RT_THREAD_CTRL_BIND_CPU         0x04                /**< Set thread bind cpu. */
 
+/**
+ * CPU usage statistics data
+ */
+struct rt_cpu_usage_stats
+{
+    rt_ubase_t user;
+    rt_ubase_t system;
+    rt_ubase_t irq;
+    rt_ubase_t idle;
+};
+typedef struct rt_cpu_usage_stats *rt_cpu_usage_stats_t;
+
 #ifdef RT_USING_SMP
 
 #define RT_CPU_DETACHED                 RT_CPUS_NR          /**< The thread not running on cpu. */
@@ -714,15 +726,6 @@ enum
 #define RT_STOP_IPI                     1
 #endif /* RT_STOP_IPI */
 
-struct rt_cpu_usage_stats
-{
-    rt_uint64_t user;
-    rt_uint64_t system;
-    rt_uint64_t irq;
-    rt_uint64_t idle;
-};
-typedef struct rt_cpu_usage_stats *rt_cpu_usage_stats_t;
-
 #define _SCHEDULER_CONTEXT(fileds) fileds
 
 /**
@@ -762,14 +765,21 @@ struct rt_cpu
 
 #ifdef RT_USING_SMART
     struct rt_spinlock          spinlock;
+#endif /* RT_USING_SMART */
+#ifdef RT_USING_CPU_USAGE_TRACER
     struct rt_cpu_usage_stats   cpu_stat;
-#endif
+#endif /* RT_USING_CPU_USAGE_TRACER */
 };
 
 #else /* !RT_USING_SMP */
 struct rt_cpu
 {
     struct rt_thread            *current_thread;
+    struct rt_thread            *idle_thread;
+
+#ifdef RT_USING_CPU_USAGE_TRACER
+    struct rt_cpu_usage_stats   cpu_stat;
+#endif /* RT_USING_CPU_USAGE_TRACER */
 };
 
 #endif /* RT_USING_SMP */
@@ -947,9 +957,6 @@ struct rt_thread
     void                        *susp_recycler;         /**< suspended recycler on this thread */
     void                        *robust_list;           /**< pi lock, very carefully, it's a userspace list!*/
 
-    rt_uint64_t                 user_time;
-    rt_uint64_t                 system_time;
-
 #ifndef ARCH_MM_MMU
     lwp_sighandler_t            signal_handler[32];
 #else
@@ -963,6 +970,11 @@ struct rt_thread
 #endif /* ARCH_MM_MMU */
 #endif /* RT_USING_SMART */
 
+#ifdef RT_USING_CPU_USAGE_TRACER
+    rt_ubase_t                  user_time;              /**< Ticks on user */
+    rt_ubase_t                  system_time;            /**< Ticks on system */
+#endif /* RT_USING_CPU_USAGE_TRACER */
+
 #ifdef RT_USING_MEM_PROTECTION
     void *mem_regions;
 #ifdef RT_USING_HW_STACK_GUARD
@@ -976,7 +988,9 @@ struct rt_thread
 typedef struct rt_thread *rt_thread_t;
 
 #ifdef RT_USING_SMART
-#define IS_USER_MODE(t) ((t)->user_ctx.ctx == RT_NULL)
+#define LWP_IS_USER_MODE(t) ((t)->user_ctx.ctx == RT_NULL)
+#else
+#define LWP_IS_USER_MODE(t) (0)
 #endif /* RT_USING_SMART */
 
 /**@}*/